Merge branch 'main' into bump_0.16

.github/workflows/deploy.yml

@@ -39,28 +39,24 @@ jobs:
       matrix:
         os: [ubuntu-latest]
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         name: Install Python
         with:
           python-version: '3.10'
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
         with:
           platforms: all
-      - name: Install cibuildwheel
-        run: |
-          python -m pip install cibuildwheel==2.17.0
       - name: Build wheels
-        run: |
-          python -m cibuildwheel --output-dir wheelhouse
+        uses: pypa/cibuildwheel@v2.19.2
         env:
-          CIBW_BEFORE_ALL_LINUX: "sed -i -e 's/^mirrorlist/#mirrorlist/' -e 's/^#baseurl/baseurl/' -e 's/mirror.centos.org/vault.centos.org/' /etc/yum.repos.d/*.repo && yum install -y https://dl.fedoraproject.org/pub/epel/7/aarch64/Packages/e/epel-release-7-12.noarch.rpm && yum install -y openblas-devel"
+          CIBW_BEFORE_ALL_LINUX: "sed -i -e 's/^mirrorlist/#mirrorlist/' -e 's/^#baseurl/baseurl/' -e 's/mirror.centos.org/vault.centos.org/' /etc/yum.repos.d/*.repo && yum install -y https://dl.fedoraproject.org/pub/archive/epel/7/aarch64/Packages/e/epel-release-7-12.noarch.rpm && yum install -y openblas-devel"
           CIBW_ARCHS_LINUX: aarch64
-          CIBW_TEST_SKIP: "cp38* cp39* cp310* cp311*"
+          CIBW_TEST_SKIP: "cp*"
       - uses: actions/upload-artifact@v4
         with:
           path: ./wheelhouse/*.whl
@@ -226,15 +222,15 @@ jobs:
         with:
           toolchain: stable
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
         with:
           platforms: all
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16.2
+        uses: pypa/cibuildwheel@v2.19.2
         env:
           CIBW_ARCHS_LINUX: s390x
           CIBW_TEST_SKIP: "cp*"
-          CIBW_BEFORE_ALL: "sed -i -e 's/^mirrorlist/#mirrorlist/' -e 's/^#baseurl/baseurl/' -e 's/mirror.centos.org/vault.centos.org/' /etc/yum.repos.d/*.repo && yum install -y epel-release && yum install -y openblas-devel"
+          CIBW_BEFORE_ALL: "sed -i -e 's/^mirrorlist/#mirrorlist/' -e 's/^#baseurl/baseurl/' -e 's/mirror.centos.org/vault.centos.org/' /etc/yum.repos.d/*.repo && yum install -y https://dl.fedoraproject.org/pub/epel/8/Everything/s390x/Packages/e/epel-release-8-21.el8.noarch.rpm && yum install -y openblas-devel"
       - uses: actions/upload-artifact@v4
         with:
           path: ./wheelhouse/*.whl
@@ -262,15 +258,15 @@ jobs:
         with:
           toolchain: stable
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
         with:
           platforms: all
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16.2
+        uses: pypa/cibuildwheel@v2.19.2
         env:
+          CIBW_BEFORE_ALL: "sed -i -e 's/^mirrorlist/#mirrorlist/' -e 's/^#baseurl/baseurl/' -e 's/mirror.centos.org/vault.centos.org/' /etc/yum.repos.d/*.repo && yum install -y https://dl.fedoraproject.org/pub/archive/epel/7/ppc64le/Packages/e/epel-release-7-14.noarch.rpm && yum install -y openblas-devel"
           CIBW_ARCHS_LINUX: ppc64le
           CIBW_TEST_SKIP: "cp*"
-          CIBW_BEFORE_ALL: "sed -i -e 's/^mirrorlist/#mirrorlist/' -e 's/^#baseurl/baseurl/' -e 's/mirror.centos.org/vault.centos.org/' /etc/yum.repos.d/*.repo && yum install -y epel-release && yum install -y openblas-devel"
       - uses: actions/upload-artifact@v4
         with:
           path: ./wheelhouse/*.whl

releasenotes/notes/fix_mps_size_estimator-0dcf387fd870f5e5.yaml

@@ -0,0 +1,7 @@
+---
+fixes:
+  - |
+    SIGSEGV raised when the circuits with unsupported gates is
+    passed to MPS simulator, because of `std::set.find()` in
+    size estimator for MPS.
+    This fix avoids SIGSEGV if unsupported gates is passed.

src/simulators/matrix_product_state/matrix_product_state_size_estimator.hpp

@@ -74,17 +74,19 @@ uint_t MPSSizeEstimator::estimate(const std::vector<Operations::Op> &ops,
     case Operations::OpType::gate:
       if (ops[i].qubits.size() > 1) {
         auto it = gateset.find(ops[i].name);
-        switch (it->second) {
-        case Gates::rxx:
-        case Gates::ryy:
-        case Gates::rzx:
-          pi2 = std::real(ops[i].params[0]) / M_PI;
-          pi2_int = (double)std::round(pi2);
-          if (!AER::Linalg::almost_equal(pi2, pi2_int))
-            apply_qubits(ops[i].qubits);
-          break;
-        default:
-          break;
+        if (it != gateset.end()) {
+          switch (it->second) {
+          case Gates::rxx:
+          case Gates::ryy:
+          case Gates::rzx:
+            pi2 = std::real(ops[i].params[0]) / M_PI;
+            pi2_int = (double)std::round(pi2);
+            if (!AER::Linalg::almost_equal(pi2, pi2_int))
+              apply_qubits(ops[i].qubits);
+            break;
+          default:
+            break;
+          }
         }
       }
       break;